Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Santika, A A Dwi, Hendra Wijaksana, & I Ketut Astawa. " ANALISA PERFORMANSI COOLING PAD TANPA SALURAN UDARA DAN DENGAN SALURAN UDAR." IPTEKMA [Online], (2019): 81-88. Web. 30 Aug. 2026